Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Sleep Fragmentation clinical trials
3 of 5 indexed Sleep Fragmentation trials are currently recruiting.
Corpus placement: #3,391 of 28,707 conditions by registered trial count.
5 US clinical trials · 3 currently recruiting · #3,391 of 28,707 conditions by registered trial count
Sleep Fragmentation: 5 US clinical trials tracked, 3 recruiting.
Sleep Fragmentation is the subject of 5 registered US clinical trials on ClinicalTrials.gov, 3 of them currently open to new participants. The most active sponsor is University of Nebraska, running 2 of these trials.
Enrollment posture brief
Registry condition sleep-fragmentation
OPEN 3 | RECR 60% | LATE 0 | EARLY 0 | RANK #3391 | SPON 2
Volume-matched condition peers
Nearest open-share peer: Acute Kidney Injury (AKI) (60% recruiting · 5 trials)
Sleep Fragmentation lists 3 open slots (60% of 5 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Sleep Fragmentation on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.
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Sleep Fragmentation is recruiting above its size-band peers.
3 of 5 indexed trials (60%) are open to enrollment, against a 46.5% average across 27,806 conditions with fewer than 20 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
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One sponsor concentrates Sleep Fragmentation research.
University of Nebraska accounts for 2 of 5 trials (40%). 4 distinct sponsors appear on at least one study for this condition label.
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Most Sleep Fragmentation trials plan to enrol fewer than 100 people.
Median target enrolment is 20 among the 5 trials that report a genuine target (sentinel values excluded). 4 of those (80%) plan for fewer than 100 participants.
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Sleep Fragmentation research is mostly interventional.
4 interventional and 1 observational studies make up this index (80% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
5 total, page 1 of 1
Sleepless at Scripps: An Inpatient White Noise Study
Scripps Health
NCT05475262
Improving Sleep Quality During Pregnancy Using an Oral Appliance
Texas A&M University
NCT03646214
Adaptive Neurostimulation to Restore Sleep in Parkinson's Disease (Aim 2)
University of Nebraska
NCT05070013
Adaptive Neurostimulation to Restore Sleep in Parkinson's Disease
University of Nebraska
NCT04620551
Understanding Sleep in Hospitalized Older Patients
University of Chicago
NCT01057823
Phase Distribution
Phase data not available
Top Sponsors
Named interventions
Most-linked intervention names on Sleep Fragmentation records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Sleep Fragmentation trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Sleep Fragmentation page
5 registered trials, 3 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 3 Sleep Fragmentation trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- University of Nebraska sponsors the most Sleep Fragmentation trials on record, review their full trial history before evaluating a specific study. See University of Nebraska's trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Sleep Fragmentation condition card totals 5 registered trials; most-linked intervention Sub-clinical stimulation; top US site state Nebraska. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.